private function nodeToArray(Varien_Data_Tree_Node $node, $mediaUrl, $baseUrl)
{
$result = array();
$thumbnail = '';
try {
$thumbImg = $node->getThumbnail();
if ($thumbImg != null) {
$thumbnail = $mediaUrl . 'catalog/category/' . $node->getThumbnail();
}
} catch (Exception $e) {
}
$result['category_id'] = $node->getId();
$result['image'] = $mediaUrl . 'catalog/category/' . $node->getImage();
$result['thumbnail'] = $thumbnail;
$result['description'] = strip_tags($node->getDescription());
$result['parent_id'] = $node->getParentId();
$result['name'] = $node->getName();
$result['is_active'] = $node->getIsActive();
$result['children'] = array();
if (method_exists('Mage', 'getEdition') && Mage::getEdition() == Mage::EDITION_COMMUNITY) {
$result['url_path'] = $baseUrl . $node->getData('url_path');
} else {
$category = Mage::getModel('catalog/category')->load($node->getId());
$result['url_path'] = $category->getUrl();
}
foreach ($node->getChildren() as $child) {
$result['children'][] = $this->nodeToArray($child, $mediaUrl, $baseUrl);
}
return $result;
}
/**
* Get JSON of a tree node or an associative array
*
* @param Varien_Data_Tree_Node|array $node
* @param int $level
* @return string
*/
protected function _getNodeJson($node, $level = 1)
{
$item = array();
$item['text'] = $this->htmlEscape($node->getName());
if ($this->_withProductCount) {
$item['text'] .= ' (' . $node->getProductCount() . ')';
}
$item['id'] = $node->getId();
$item['path'] = $node->getData('path');
$item['cls'] = 'folder ' . ($node->getIsActive() ? 'active-category' : 'no-active-category');
$item['allowDrop'] = false;
$item['allowDrag'] = false;
if ($node->hasChildren()) {
$item['children'] = array();
foreach ($node->getChildren() as $child) {
$item['children'][] = $this->_getNodeJson($child, $level + 1);
}
}
if (empty($item['children']) && (int) $node->getChildrenCount() > 0) {
$item['children'] = array();
}
if (!empty($item['children'])) {
$item['expanded'] = true;
}
if (in_array($node->getId(), $this->getCategoryIds())) {
$item['checked'] = true;
}
return $item;
}
/**
* Check if click able enabled for category.
*
* @param Varien_Data_Tree_Node|Mage_Catalog_Model_Category $category
* @return bool
*/
protected function _isCategoryClickAble($category)
{
$isCategoryClickAbleStatus = true;
$isCategoryClickAble = $category->getData(Monsoon_Test_Helper_Data::IS_CLICK_ABLE_LINK_CODE);
if ($isCategoryClickAble !== null && (bool) $isCategoryClickAble === false) {
$isCategoryClickAbleStatus = false;
}
return $isCategoryClickAbleStatus;
}
protected function _addChildNodes($children, $path, $parentNode, $withChildren = false, $level = 0)
{
if (isset($children[$path])) {
foreach ($children[$path] as $child) {
$nodeId = isset($child[$this->_idField]) ? $child[$this->_idField] : false;
if ($parentNode && $nodeId && ($node = $parentNode->getChildren()->searchById($nodeId))) {
$node->addData($child);
} else {
$node = new Varien_Data_Tree_Node($child, $this->_idField, $this, $parentNode);
$node->setLevel($node->getData($this->_levelField));
$node->setPathId($node->getData($this->_pathField));
$this->addNode($node, $parentNode);
}
if ($withChildren) {
$this->_loaded = false;
$node->loadChildren(1);
$this->_loaded = false;
}
if ($path) {
$childrenPath = explode('/', $path);
} else {
$childrenPath = array();
}
$childrenPath[] = $node->getId();
$childrenPath = implode('/', $childrenPath);
$this->_addChildNodes($children, $childrenPath, $node, $withChildren, $level + 1);
}
}
}
/**
* Return the number of products assigned to the category
*
* @param Mage_Catalog_Model_Category|Varien_Data_Tree_Node $category
* @return int
*/
protected function _getProductCount($category)
{
if (null === ($count = $category->getData('product_count'))) {
$count = 0;
if ($category instanceof Mage_Catalog_Model_Category) {
$count = $category->getProductCount();
} elseif ($category instanceof Varien_Data_Tree_Node) {
$count = $this->_getProductCountFromTreeNode($category);
}
}
return $count;
}
/**
* Move tree node
*
* @param Varien_Data_Tree_Node $node
* @param Varien_Data_Tree_Node $parentNode
* @param Varien_Data_Tree_Node $prevNode
*/
public function moveNodeTo($node, $parentNode, $prevNode = null)
{
$data = array();
$data[$this->_parentField] = $parentNode->getId();
$data[$this->_levelField] = $parentNode->getData($this->_levelField) + 1;
// New node order
if (is_null($prevNode) || is_null($prevNode->getData($this->_orderField))) {
$data[$this->_orderField] = 1;
} else {
$data[$this->_orderField] = $prevNode->getData($this->_orderField) + 1;
}
$condition = $this->_conn->quoteInto("{$this->_idField}=?", $node->getId());
// For reorder new node branch
$dataReorderNew = array($this->_orderField => new Zend_Db_Expr($this->_conn->quoteIdentifier($this->_orderField) . '+1'));
$conditionReorderNew = $this->_conn->quoteIdentifier($this->_parentField) . '=' . $parentNode->getId() . ' AND ' . $this->_conn->quoteIdentifier($this->_orderField) . '>=' . $data[$this->_orderField];
// For reorder old node branch
$dataReorderOld = array($this->_orderField => new Zend_Db_Expr($this->_conn->quoteIdentifier($this->_orderField) . '-1'));
$conditionReorderOld = $this->_conn->quoteIdentifier($this->_parentField) . '=' . $node->getData($this->_parentField) . ' AND ' . $this->_conn->quoteIdentifier($this->_orderField) . '>' . $node->getData($this->_orderField);
$this->_conn->beginTransaction();
try {
// Prepare new node branch
$this->_conn->update($this->_table, $dataReorderNew, $conditionReorderNew);
// Move node
$this->_conn->update($this->_table, $data, $condition);
// Update old node branch
$this->_conn->update($this->_table, $dataReorderOld, $conditionReorderOld);
$this->_updateChildLevels($node->getId(), $data[$this->_levelField]);
$this->_conn->commit();
} catch (Exception $e) {
$this->_conn->rollBack();
throw new Exception('Can\'t move tree node');
}
}
/**
* Move tree node
*
* @param Varien_Data_Tree_Node $node
* @param Varien_Data_Tree_Node $parentNode
* @param Varien_Data_Tree_Node $prevNode
*/
public function move($category, $newParent, $prevNode = null)
{
$position = 1;
$oldPath = $category->getData($this->_pathField);
$newPath = $newParent->getData($this->_pathField);
$newPath = $newPath . '/' . $category->getId();
$oldPathLength = strlen($oldPath);
$data = array($this->_pathField => new Zend_Db_Expr("CONCAT('{$newPath}', RIGHT({$this->_pathField}, LENGTH({$this->_pathField}) - {$oldPathLength}))"));
$condition = $this->_conn->quoteInto("{$this->_pathField} REGEXP ?", "^{$oldPath}(/|\$)");
$this->_conn->beginTransaction();
try {
if ($prevNode && $prevNode->getId()) {
$reorderData = array($this->_orderField => new Zend_Db_Expr("{$this->_orderField} + 1"));
$reorderCondition = "{$this->_orderField} > {$prevNode->getData($this->_orderField)}";
$this->_conn->update($this->_table, $reorderData, $reorderCondition);
$position = $prevNode->getData($this->_orderField) + 1;
}
$this->_conn->update($this->_table, $data, $condition);
$this->_conn->update($this->_table, array($this->_orderField => $position), $this->_conn->quoteInto("{$this->_idField} = ?", $category->getId()));
$this->_conn->commit();
} catch (Exception $e) {
$this->_conn->rollBack();
throw new Exception("Can't move tree node due to error: " . $e->getMessage());
}
}
function getNodeChildrenData(Varien_Data_Tree_Node $node)
{
foreach ($node->getChildren() as $childNode) {
$result[] = array('category_id' => $childNode->getData('entity_id'), 'parent_id' => $node->getData('entity_id'), 'name' => $childNode->getData('name'), 'categories' => getNodeChildrenData($childNode));
}
return $result;
}
